<template>
  <a-card :bordered="false" class="card-area">

    <!-- 查询区域 -->
    <div class="table-page-search-wrapper">
      <!-- 搜索区域 -->
      <a-form layout="inline">
        <a-row :gutter="24">
          <a-col :md="6" :sm="8">
            <a-form-item label="名称" :labelCol="{span: 5}" :wrapperCol="{span: 18, offset: 1}">
              <a-input placeholder="请输入名称查询" v-model="queryParam.roleName"></a-input>
            </a-form-item>
          </a-col>
          <span style="float: left;overflow: hidden;" class="table-page-search-submitButtons">
            <a-col :md="6" :sm="24">
              <a-button type="primary" @click="searchQuery">查询</a-button>
              <a-button style="margin-left: 8px" @click="searchReset">重置</a-button>
            </a-col>
          </span>
        </a-row>
      </a-form>
    </div>

    <!-- 操作按钮区域 -->
    <div class="table-operator" style="margin-bottom: 10px">
      <a-button @click="handleAdd" type="primary" icon="plus">新增</a-button>
      <a-dropdown v-if="selectedRowKeys.length > 0">
        <a-menu slot="overlay">
          <a-menu-item key="1" @click="batchDel">
            <a-icon type="delete"/>
            删除
          </a-menu-item>
        </a-menu>
        <a-button style="margin-left: 8px">
          批量操作
          <a-icon type="down"/>
        </a-button>
      </a-dropdown>
    </div>

    <!-- table区域-begin -->
    <div>
      <div class="ant-alert ant-alert-info" style="margin-bottom: 16px;">
        <i class="anticon anticon-info-circle ant-alert-icon"></i> 已选择&nbsp;<a style="font-weight: 600">{{
        selectedRowKeys.length }}</a>项&nbsp;&nbsp;
        <a style="margin-left: 24px" @click="onClearSelected">清空</a>
      </div>
    </div>

    <a-table
      ref="table"
      size="middle"
      bordered
      rowKey="roleId"
      :columns="columns"
      :dataSource="dataSource"
      :loading="loading"
      :rowSelection="{selectedRowKeys: selectedRowKeys, onChange: onSelectChange}">

        <span slot="action" slot-scope="text, record">
          <a @click="handleEdit(record)">编辑</a>
          <a-divider type="vertical"/>
          <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.roleId)">
          <a>删除</a>
          </a-popconfirm>
          <a-divider type="vertical"/>
          <a @click="handlePerssion(record.roleId)">权限授权</a>
        </span>


    </a-table>
    <!--</div>-->
    <!-- table区域-end -->

    <!-- 表单区域 -->
    <role-modal ref="modalForm" @ok="modalFormOk"></role-modal>
    <user-role-modal ref="modalUserRole"></user-role-modal>
  </a-card>
</template>

<script>
  import RoleModal from './modules/RoleModal'
  import UserRoleModal from './modules/UserRoleModal'
  import { queryRoleList, deleteRole,batchDeleteRole } from '@/api/role'

  export default {
    name: 'Role',
    components: {
      RoleModal,
      UserRoleModal
    },
    data () {
      return {
        // 查询条件
        queryParam: { roleName: '' },
        dataSource: [],
        selectedRowKeys: [],
        loading: false,
        // 表头
        columns: [
          {
            title: '#',
            dataIndex: '',
            key: 'rowIndex',
            width: 60,
            align: 'center',
            customRender: function (t, r, index) {
              return parseInt(index) + 1
            }
          },
          {
            title: '角色名称',
            align: 'center',
            dataIndex: 'roleName'
          },
          {
            title: '角色标识',
            align: 'center',
            dataIndex: 'roleCode'
          },
          {
            title: '角色介绍',
            align: 'center',
            dataIndex: 'roleDesc'
          },
          {
            title: '创建时间',
            dataIndex: 'createTime',
            align: 'center',
            sorter: true
          },
          {
            title: '操作',
            dataIndex: 'action',
            align: 'center',
            scopedSlots: { customRender: 'action' }
          }
        ]
      }
    },
    created () {
      this.loadDate()

    },
    methods: {
      // 加载角色列表
      loadDate () {
        this.loading = true
        const params = new URLSearchParams()
        params.append('roleName', this.queryParam.roleName)
        queryRoleList(params).then(res => {
          this.dataSource = res.data
          this.loading = false
        })
      },
      handlePerssion: function (roleId) {
        this.$refs.modalUserRole.show(roleId)
      },
      onChangeDate (date, dateString) {
        console.log(date, dateString)
      },
      onSelectChange (selectedRowKeys, selectionRows) {
        this.selectedRowKeys = selectedRowKeys
      },
      onClearSelected () {
        this.selectedRowKeys = []
      },
      // 搜索
      searchQuery (date) {
        console.log(date)
      },
      // 搜索重置
      searchReset () {
        this.queryParam = {}
        // this.loadData(1);
      },
      // 添加角色
      handleAdd: function () {
        this.$refs.modalForm.add()
        this.$refs.modalForm.title = '新增'
        this.$refs.modalForm.disableSubmit = false
      },
      // 编辑角色
      handleEdit: function (record) {
        this.$refs.modalForm.edit(record)
        this.$refs.modalForm.title = '编辑'
        this.$refs.modalForm.disableSubmit = false
      },
      // 删除角色
      handleDelete (id) {
        deleteRole(id).then((res) => {
          if (res.code === 200) {
            this.$message.success('删除成功!')
            this.loadDate()
          } else {
            this.$message.warning('删除失败!')
          }
        })
      },
      // 批量删除角色
      batchDel: function () {
        if (this.selectedRowKeys.length <= 0) {
          this.$message.warning('请选择一条记录！')
          return
        } else {
          let ids = []
          for (let a = 0; a < this.selectedRowKeys.length; a++) {
            ids.push(this.selectedRowKeys[a])
          }
          let that = this
          this.$confirm({
            title: '确认删除',
            content: '确定要删除所选中的 ' + this.selectedRowKeys.length + ' 条数据?',
            onOk: function () {
              let params = new URLSearchParams()
              params.append('ids',ids);
              batchDeleteRole(params).then((res) => {
                if (res.code == 200) {
                  that.$message.success(res.msg)
                  that.loadDate()
                  that.onClearSelected()
                } else {
                  that.$message.warning(res.msg)
                }
              })
            }
          })
        }
      },
      modalFormOk () {
        // 新增/修改 成功时，重载列表
        this.loadDate()
      }
    }
  }
</script>
<style scoped>
</style>